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超高強度間欠性運動パフォーマンスに及ぼす異なる種類の糖質摂取の影響
https://doi.org/10.14993/00000703
https://doi.org/10.14993/00000703a69b0920-63aa-4fbc-85f9-070d8b3b90de
| 名前 / ファイル | ライセンス | アクション |
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P01-11.pdf (1.4 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||||||||||||||||
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| 公開日 | 2014-11-06 | |||||||||||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||||||||||
| タイトル | 超高強度間欠性運動パフォーマンスに及ぼす異なる種類の糖質摂取の影響 | |||||||||||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||||||||||
| タイトル | Influence of carbohydrate fluid intake on high-intensity intermittent exercise performance | |||||||||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||||||||||
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| 言語 | jpn | |||||||||||||||||||||||||||||||||||
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| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||||||||||||||||||||
| ID登録 | ||||||||||||||||||||||||||||||||||||
| ID登録 | 10.14993/00000703 | |||||||||||||||||||||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||||||||||||||||||||
| 著者 |
弘原海, 剛
× 弘原海, 剛
× 中井, 喜恵
× 渡邊, 完児
× 湯浅, 勲
× 湯浅(小島), 明子
× 渡辺, 一志
× Yuasa, Isao
× Yuasa-Kojima, Akiko
× Watanabe, Hitoshi
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| 抄録 | ||||||||||||||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||||||||||||||
| 内容記述 | Purpose The purpose of this study was to elucidate the effects of different types of carbohydrate （glucose, fructose, trehalose） fluids on high-intensity intermittent exercise performance after intake. Methods The participants were seven healthy male students. Using a bicycle ergometer, they first exercised at a constant load for 60 min （intensity 80% VT）. Thereafter, they performed the first set（ Wingate test×3 bouts） and ingested one type of fluid after completion. Next, they exercised at the same constant load for 30 min, and soon after completion performed the second set. Finally, they performed a constant-load exercise for 30 min, followed by the third set. Blood glucose and lactic acid concentrations were measured over time in blood samples obtained from a finger. Results Blood glucose concentration rose significantly at 15 min after intake of a carbohydrate fluid. After 30 min, blood glucose concentration with glucose intake was significantly higher than with other fluids intake（ P<0.01）. No significant difference in performance was seen with carbohydrate fluid intake as compared with water intake. The decrease in amount of work in the third set was significantly smaller with trehalose intake than with water（ P<0.05）. Discussion Blood glucose concentration before the second set of high-intensity intermittent exercise rose to 120 mg/dl with glucose intake, though there was no effect on performance. This is thought to be because catecholamine was secreted as a result of the first set of high-intensity intermittent exercise and free fatty acid concentrations in the blood increased as a result. Furthermore, fat oxidation was accelerated from the subsequent aerobic exercise, and the glycolyt ic system was not readily used. Free fatty acids may thus have inhibitory effects on glucose metabolism that limit performance. The characteristic of moderate absorption of trehalose may have preserved energy until the latter part and mitigated a decrease in performance in the third set. | |||||||||||||||||||||||||||||||||||
| 書誌情報 |
健康運動科学 巻 3, 号 1, p. 1-11, 発行日 2012-12-25 |
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||||||||
| 収録物識別子 | 2185-338X | |||||||||||||||||||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||||||||||||||||||
| 収録物識別子 | AA12576562 | |||||||||||||||||||||||||||||||||||
